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| Categories | Cisco Cards | 
|---|---|
| Brand Name: | Cisco | 
| Model Number: | C9300X-NM-8Y= | 
| Product Supported Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab | 
| Product Speed: | 10/100/1000 Mbps | 
| Product Data Transfer Rate: | 1 Gbps | 
| Product Weight: | 0.2 lbs | 
| Product Model: | CISCO-1234 | 
| Product Compatibility: | Cisco Routers and Switches | 
| Product Type: | Network Interface Cards | 
| Product Features: | Auto-negotiation, VLAN support, IPv6 support, full duplex capability | 
| Price: | ¥800-50000 | 
| Place of Origin: | China | 
| Packaging Details: | According to customer needs | 
| Delivery Time: | 7-15 work days | 
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram | 
| Company Info. | 
| Shanghai Xinben Information Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Cisco Cards: 8-Port 25G SFP28 Module for High-Density & SDN-Ready
Networks - C9300X-NM-8Y
The Cisco C9300X-NM-8Y is an 8-port 25G SFP28 network module designed for the Catalyst 9300X Series switches, delivering high-density, multi-gigabit connectivity for enterprise and data center environments. This flexible expansion module supports 1G/10G/25G speeds, enabling seamless scalability for bandwidth-intensive applications.
✔ High-Speed 25G Connectivity – Features 8x SFP28 ports, supporting
1G, 10G, or 25G speeds for future-proof network upgrades.
✔ SDN & Automation Ready – Fully compatible with Cisco SD-Access
and DNA Center, enabling software-defined networking (SDN) and
policy-based automation.
✔ StackWise & MACsec Support – Integrates with Cisco StackWise
technology for simplified management and MACsec encryption for
secure data transmission.
✔ Hot-Swappable & Redundant – Designed for high availability,
allowing hot-swappable installation without network downtime.
✔ Energy Efficient – Supports Energy Efficient Ethernet (EEE) to
reduce power consumption in low-traffic scenarios.
| Parameter | Specification | 
|---|---|
| Ports | 8x SFP28 (1G/10G/25G) | 
| Compatibility | Catalyst 9300X Series | 
| Max Speed | 25G per port | 
| Encryption | MACsec (AES-128/256) | 
| Stacking Support | Cisco StackWise | 
| Hot-Swappable | Yes | 
| Power Consumption | <15W (typical) | 
| Software Support | Cisco IOS XE, SD-Access, DNA Center | 
Data Center Edge – High-speed server and storage connectivity.
Enterprise Core/Aggregation – Scalable uplinks for high-bandwidth traffic.
SDN Deployments – Supports Cisco DNA Center automation for zero-touch provisioning.
This module is a cost-effective, high-performance expansion solution for businesses needing 25G-ready infrastructure without replacing existing switches. Its SDN compatibility, security features, and stacking support make it ideal for modern, scalable networks.
Upgrade your network with the Cisco C9300X-NM-8Y today!
                                 
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